MSI MAG B660 Tomahawk WiFi Motherboard, ATX – Supports Intel 12th Gen Core Processors, LGA 1700 – DDR5 Memory Boost 6200+MHz/OC, PCIe 4.0 & 3.0 x16 Slots, 3 x M.2 Gen4 Slots, Wi-Fi 6E

Price: ₹27,150 - ₹23,731.00
(as of Oct 16, 2025 05:56:23 UTC – Details)

From the manufacturer

MSI: For Gamers & Creators

MSI is one of the most trusted names in gaming and esports with countless hours and significant resources invested into premier esports leagues and tier-1 gaming teams. By supporting and working with the best of the best, MSI is able to integrate competitive gaming knowledge and aspirations with technological innovation to create new products that shatter today’s performance limits.

MAG B660 TOMAHAWK WIFI

Conquer the Battlefield

The MAG B660 TOMAHAWK WIFI is a gaming oriented ATX motherboard constructed around the latest Intel B660 chipset that balances value with cutting-edge hardware.

Supports Intel Core 12th Gen Processors (LGA 1700) 12 Duet Rail Power System (60A/DrMOS) 4 DIMMS DDR5 with Memory Boost: Dual Channel (128GB Max. / 6200MHz OC) 1 x PCI-e 4.0 x16, 1x PCI-e 3.0 x16 slots (AMD CrossFire) Lightning Gen4 & Turbo Gen3 M.2 slots with Shield Frozr 7.1 HD Audio with Audio Boost 2.5G LAN, Wi-Fi 6E & Bluetooth 5.2

B660 Chipset, 12 Duet Rail Power System, Smart Cooling, DDR5 Memory Boost

Supports Intel Core 12th Gen Processors

The MAG B660 TOMAHAWK WIFI DDR4 motherboard supports 12th Gen Intel Core processors.

Form Factor: ATXSocket Type: LGA 1700Chipset: Intel B660

Intel B660 chipset motherboards support memory overclocking but not CPU overclocking.

12+1+1 Duet Rail Power System

With its dual 8 pin power connectors and exclusive Core Boost technology, the MAG B660 TOMAHAWK WIFI is able to sustain heavy CPU power loads to support system-demanding game settings:

1. Digital PWM IC

2. 1-Phase AUX Power

3. 1-Phase GT Power

4. 12 Duet Rail CPU Power System

Integrated Cooling Features

VRM Cooling: Features an extended heatsink and 7W/mK thermal pads.

PCB Cooling: Premium 6-layer printed circuit design with 2 oz. thickened copper improves heat dissipation & reliability.

SSD Cooling: M.2 Shield Frozr prevents thermal throttling.

System Cooling: Connect and synchronize cooling with strategically placed pin-headers – including a dedicated pump-fan header.

4 x DDR5 Dual Channel (6200 MHz OC)

Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance.

XMP profiles in MSI BIOS are MSI OC LAB tested and can be easily enabled with auto power settings for optimized memory speed and stability.

PCI-e 4.0 x16 Slot, Cutting-Edge Storage Performance, Wi-Fi 6 Connectivity

Fortified PCI-e 4.0 x16

MSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points to support the weight of heavy graphics cards and shields the point of contact from electromagnetic interference:

1 x PCI-e 4.0 x16 slot (with Steel Armor)1 x PCI-e 3.0 x16 slot (CrossFire supported)

Gen4 M.2 Connectors

The MAG B660 TOMAHAWK WIFI DDR4 motherboard features MSI’s latest M.2 slots (Intel Optane supported):

2 x Gen4 x4 64Gb/s slots1 x Gen4 x2 32Gb/s slot

*M.2 specifications may vary depending on the CPU installed.

M.2 Shield Frozr

Even the world’s fastest SSDs will automatically slow if thermal throttling firmware detects excessively high temperatures.

M.2 Shield Frozr is MSI’s most advanced thermal solution, offering the best possible protection to ensure maximum SSD transfer speed performance.

Wi-Fi 6E & Bluetooth 5.2

2.5G LAN: A 2.5Gbps LAN controller delivers a premium network gaming experience.

USB 3.2 Gen 2×2 Type-C: Connect to devices and transfer files at high bandwidth rates: 20Gb/s.

HD Audio: 7.1-Channel High Definition Audio with Audio Boost 5 & S/PDIF output.

Wi-Fi 6E: Features the latest Wi-Fi 6E module (ultra-low latency, high-bandwidth) & Bluetooth 5.2 technology.

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Price

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₹23,731.00₹23,731.00

MSI Gaming Series
MAG MAG MAG MAG

Form Factor
Micro-ATX Micro-ATX ATX ATX

VRM
12 Duet Rail Power System 12 Duet Rail Power System 12 Duet Rail Power System 12 Duet Rail Power System

DIMM Slots
DDR4 x 4 (4800+MHz/OC) DDR4 x 4 (4800+MHz/OC) DDR4 x 4 (4800+MHz/OC) DDR5 x 4 (6200+MHz OC)

PCI-e x16 Slots
4.0 x 1 / 3.0 x 1 4.0 x 1 / 3.0 x 1 4.0 x 1 / 3.0 x 1 4.0 x 1 / 3.0 x 1

M.2 Slots
4.0 x 2 4.0 x 2 4.0 x 2 4.0 x 3

M.2 Shield Frozr
Single-Sided Single-Sided Single-Sided Single-Sided

Audio
8-Channel (7.1) HD Audio with Audio Boost 8-Channel (7.1) HD Audio with Audio Boost 8-Channel (7.1) HD Audio with Audio Boost 8-Channel (7.1) HD Audio with Audio Boost

LAN
RTL8125BG 2.5G LAN RTL8125BG 2.5G LAN RTL8125BG 2.5G LAN RTL8125BG LAN

WiFi & Bluetooth
no data
Intel Wi-Fi 6 module, Bluetooth 5.2 Intel Wi-Fi 6 module, Bluetooth 5.2 Intel Wi-Fi 6E module, Bluetooth 5.2

12TH GEN CORE, HIGH PERFORMANCE – The MAG B660 TOMAHAWK WIFI employs a 12 Duet Rail Power System (60A, DrMOS) VRM for the Intel B660 chipset (LGA 1700, 12th Gen Core ready) with Core Boost architecture for high CPU core count power demands
INTEGRATED COOLING – VRM cooling features 7W/mK MOSFET thermal pads and an extended heatsink; Includes chipset heatsink, M.2 Shield Frozr, a dedicated pump-fan cooling header & 6-layer PCB with 2 oz. thickened copper
DDR5 MEMORY, PCIe 4.0 & 3.0 x16 SLOTS – 4 x DDR5 DIMM slots with Memory Boost isolated circuitry for overclocking (1DPC 1R, 6200+ MHz); A PCIe 4.0 x16 Steel Armor slot supports graphics cards (secondary PCIe 3.0 x16 slot, AMD CrossFire supported)
TRIPLE M.2 CONNECTORS – Storage includes 2 x M.2 Gen4 x4 64Gb/s slots and 1 x M.2 Gen4 x2 slot (Intel Optane supported) with Shield Frozr to prevent thermal throttling during hyper-fast SSD access
WI-FI 6E CONNECTIVITY – Network hardware includes an Intel Wi-Fi 6E module with Bluetooth 5.2 & 2.5Gbps LAN; Rear ports include USB 3.2 Gen 2×2 Type-C (20Gbps), HDMI 2.1 & DisplayPort 1.4, and 7.1 HD Audio with Audio Boost (supports S/PDIF output)